/* ========================================
   WHY US – 4 horizontal pillars, no numbers
   ======================================== */
.c-why {
  background: var(--color-bg);
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
}

.c-why__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
  margin-bottom: var(--space-3xl);
}

.c-why__eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-logo-dmid);
  margin-bottom: var(--space-md);
  grid-column: 1 / -1;
}

.c-why__title {
  margin: 0;
  font-size: clamp(28px, 3.5vw, 42px);
}

.c-why__intro {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-logo-dmid);
  margin: 0;
  align-self: end;
}

/* 4 columns with divider lines */
.c-why__pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
  margin-bottom: var(--space-4xl);
}

.c-why__pillar {
  padding: var(--space-2xl) var(--space-xl);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.c-why__pillar-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  margin: 0 0 var(--space-md);
  line-height: 1.3;
}

.c-why__pillar-text {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-logo-dmid);
  margin: 0;
}

/* References */
.c-refs {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3xl);
}

.c-refs__head {
  display: flex;
  align-items: baseline;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.c-refs__title {
  font-size: 18px;
  font-weight: 500;
  margin: 0;
  flex-shrink: 0;
}

.c-refs__desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--color-logo-dmid);
  margin: 0;
}

.c-refs__slider { overflow: hidden; cursor: grab; }
.c-refs__slider:active { cursor: grabbing; }
.c-refs__track { display: flex; gap: var(--space-lg); width: max-content; }

.c-refs__card { flex-shrink: 0; width: 180px; margin: 0; }

.c-refs__img {
  width: 180px;
  height: 115px;
  overflow: hidden;
  background: var(--color-stone-soft);
  border: 1px solid var(--color-border);
}

.c-refs__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(20%);
  transition: filter .3s;
}
.c-refs__img img:hover { filter: grayscale(0%); }

.c-refs__name {
  font-size: 11px;
  font-weight: 300;
  color: var(--color-logo-dmid);
  margin-top: var(--space-sm);
  line-height: 1.4;
}

@media (max-width: 1100px) {
  .c-why__pillars { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .c-why__header { grid-template-columns: 1fr; gap: var(--space-lg); }
  .c-why__eyebrow { grid-column: auto; }
}

@media (max-width: 600px) {
  .c-why__pillars { grid-template-columns: 1fr; }
}